body {
    margin: 0;
    padding: 0;

    font-family: 'Helvetica Neue', Helvetica, 'PingFang SC', 'Hiragino Sans GB',
        'Microsoft YaHei', '微软雅黑', Arial, sans-serif;
}

.el-card {
    margin-top: 20px;
}

.el-table {
    margin-top: 20px;
}

.el-pagination {
    margin-top: 20px;
}
